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-rw-r--r--drivers/gles2/rasterizer_storage_gles2.cpp5
-rw-r--r--drivers/gles2/rasterizer_storage_gles2.h1
-rw-r--r--drivers/gles3/rasterizer_storage_gles3.cpp52
-rw-r--r--drivers/gles3/rasterizer_storage_gles3.h1
-rw-r--r--servers/visual/rasterizer.h1
-rw-r--r--servers/visual/visual_server_raster.h1
-rw-r--r--servers/visual/visual_server_wrap_mt.h1
-rw-r--r--servers/visual_server.cpp1
-rw-r--r--servers/visual_server.h1
9 files changed, 64 insertions, 0 deletions
diff --git a/drivers/gles2/rasterizer_storage_gles2.cpp b/drivers/gles2/rasterizer_storage_gles2.cpp
index d7e679f596..6e7e1793e1 100644
--- a/drivers/gles2/rasterizer_storage_gles2.cpp
+++ b/drivers/gles2/rasterizer_storage_gles2.cpp
@@ -452,6 +452,11 @@ void RasterizerStorageGLES2::texture_set_data(RID p_texture, const Ref<Image> &p
texture->mipmaps = mipmaps;
}
+void RasterizerStorageGLES2::texture_set_data_partial(RID p_texture, const Ref<Image> &p_image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int p_dst_mip, VS::CubeMapSide p_cube_side) {
+ // TODO
+ ERR_PRINT("Not implemented (ask Karroffel to do it :p)");
+}
+
Ref<Image> RasterizerStorageGLES2::texture_get_data(RID p_texture, VS::CubeMapSide p_cube_side) const {
Texture *texture = texture_owner.getornull(p_texture);
diff --git a/drivers/gles2/rasterizer_storage_gles2.h b/drivers/gles2/rasterizer_storage_gles2.h
index 748bff9b65..b735f2e148 100644
--- a/drivers/gles2/rasterizer_storage_gles2.h
+++ b/drivers/gles2/rasterizer_storage_gles2.h
@@ -237,6 +237,7 @@ public:
virtual RID texture_create();
virtual void texture_allocate(RID p_texture, int p_width, int p_height, Image::Format p_format, uint32_t p_flags = VS::TEXTURE_FLAGS_DEFAULT);
virtual void texture_set_data(RID p_texture, const Ref<Image> &p_image, VS::CubeMapSide p_cube_side = VS::CUBEMAP_LEFT);
+ virtual void texture_set_data_partial(RID p_texture, const Ref<Image> &p_image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int p_dst_mip, VS::CubeMapSide p_cube_side = VS::CUBEMAP_LEFT);
virtual Ref<Image> texture_get_data(RID p_texture, VS::CubeMapSide p_cube_side = VS::CUBEMAP_LEFT) const;
virtual void texture_set_flags(RID p_texture, uint32_t p_flags);
virtual uint32_t texture_get_flags(RID p_texture) const;
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index e28c67de7c..945df35456 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -828,6 +828,58 @@ void RasterizerStorageGLES3::texture_set_data(RID p_texture, const Ref<Image> &p
//texture_set_flags(p_texture,texture->flags);
}
+// Uploads pixel data to a sub-region of a texture, for the specified mipmap.
+// The texture pixels must have been allocated before, because most features seen in texture_set_data() make no sense in a partial update.
+// TODO If we want this to be usable without pre-filling pixels with a full image, we have to call glTexImage2D() with null data.
+void RasterizerStorageGLES3::texture_set_data_partial(RID p_texture, const Ref<Image> &p_image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int p_dst_mip, VS::CubeMapSide p_cube_side) {
+
+ Texture *texture = texture_owner.get(p_texture);
+
+ ERR_FAIL_COND(!texture);
+ ERR_FAIL_COND(!texture->active);
+ ERR_FAIL_COND(texture->render_target);
+ ERR_FAIL_COND(texture->format != p_image->get_format());
+ ERR_FAIL_COND(p_image.is_null());
+ ERR_FAIL_COND(src_w <= 0 || src_h <= 0);
+ ERR_FAIL_COND(src_x < 0 || src_y < 0 || src_x + src_w > p_image->get_width() || src_y + src_h > p_image->get_height());
+ ERR_FAIL_COND(dst_x < 0 || dst_y < 0 || dst_x + src_w > texture->alloc_width || dst_y + src_h > texture->alloc_height);
+ ERR_FAIL_COND(p_dst_mip < 0 || p_dst_mip >= texture->mipmaps);
+
+ GLenum type;
+ GLenum format;
+ GLenum internal_format;
+ bool compressed;
+ bool srgb;
+
+ // Because OpenGL wants data as a dense array, we have to extract the sub-image if the source rect isn't the full image
+ Ref<Image> p_sub_img = p_image;
+ if (src_x > 0 || src_y > 0 || src_w != p_image->get_width() || src_h != p_image->get_height()) {
+ p_sub_img = p_image->get_rect(Rect2(src_x, src_y, src_w, src_h));
+ }
+
+ Ref<Image> img = _get_gl_image_and_format(p_sub_img, p_sub_img->get_format(), texture->flags, format, internal_format, type, compressed, srgb);
+
+ GLenum blit_target = (texture->target == GL_TEXTURE_CUBE_MAP) ? _cube_side_enum[p_cube_side] : GL_TEXTURE_2D;
+
+ PoolVector<uint8_t>::Read read = img->get_data().read();
+
+ glActiveTexture(GL_TEXTURE0);
+ glBindTexture(texture->target, texture->tex_id);
+
+ int src_data_size = img->get_data().size();
+ int src_ofs = 0;
+
+ if (texture->compressed) {
+ glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+ glCompressedTexSubImage2D(blit_target, p_dst_mip, dst_x, dst_y, src_w, src_h, internal_format, src_data_size, &read[src_ofs]);
+
+ } else {
+ glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+ // `format` has to match the internal_format used when the texture was created
+ glTexSubImage2D(blit_target, p_dst_mip, dst_x, dst_y, src_w, src_h, format, type, &read[src_ofs]);
+ }
+}
+
Ref<Image> RasterizerStorageGLES3::texture_get_data(RID p_texture, VS::CubeMapSide p_cube_side) const {
Texture *texture = texture_owner.get(p_texture);
diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h
index 486ff05e4a..6b626cbd00 100644
--- a/drivers/gles3/rasterizer_storage_gles3.h
+++ b/drivers/gles3/rasterizer_storage_gles3.h
@@ -340,6 +340,7 @@ public:
virtual RID texture_create();
virtual void texture_allocate(RID p_texture, int p_width, int p_height, Image::Format p_format, uint32_t p_flags = VS::TEXTURE_FLAGS_DEFAULT);
virtual void texture_set_data(RID p_texture, const Ref<Image> &p_image, VS::CubeMapSide p_cube_side = VS::CUBEMAP_LEFT);
+ virtual void texture_set_data_partial(RID p_texture, const Ref<Image> &p_image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int p_dst_mip, VS::CubeMapSide p_cube_side = VS::CUBEMAP_LEFT);
virtual Ref<Image> texture_get_data(RID p_texture, VS::CubeMapSide p_cube_side = VS::CUBEMAP_LEFT) const;
virtual void texture_set_flags(RID p_texture, uint32_t p_flags);
virtual uint32_t texture_get_flags(RID p_texture) const;
diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h
index 6ba4fe87e0..8d8e9e693e 100644
--- a/servers/visual/rasterizer.h
+++ b/servers/visual/rasterizer.h
@@ -175,6 +175,7 @@ public:
virtual RID texture_create() = 0;
virtual void texture_allocate(RID p_texture, int p_width, int p_height, Image::Format p_format, uint32_t p_flags = VS::TEXTURE_FLAGS_DEFAULT) = 0;
virtual void texture_set_data(RID p_texture, const Ref<Image> &p_image, VS::CubeMapSide p_cube_side = VS::CUBEMAP_LEFT) = 0;
+ virtual void texture_set_data_partial(RID p_texture, const Ref<Image> &p_image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int p_dst_mip, VS::CubeMapSide p_cube_side = VS::CUBEMAP_LEFT) = 0;
virtual Ref<Image> texture_get_data(RID p_texture, VS::CubeMapSide p_cube_side = VS::CUBEMAP_LEFT) const = 0;
virtual void texture_set_flags(RID p_texture, uint32_t p_flags) = 0;
virtual uint32_t texture_get_flags(RID p_texture) const = 0;
diff --git a/servers/visual/visual_server_raster.h b/servers/visual/visual_server_raster.h
index 5977ab7cc6..8f19de9f8b 100644
--- a/servers/visual/visual_server_raster.h
+++ b/servers/visual/visual_server_raster.h
@@ -148,6 +148,7 @@ public:
BIND0R(RID, texture_create)
BIND5(texture_allocate, RID, int, int, Image::Format, uint32_t)
BIND3(texture_set_data, RID, const Ref<Image> &, CubeMapSide)
+ BIND10(texture_set_data_partial, RID, const Ref<Image> &, int, int, int, int, int, int, int, CubeMapSide)
BIND2RC(Ref<Image>, texture_get_data, RID, CubeMapSide)
BIND2(texture_set_flags, RID, uint32_t)
BIND1RC(uint32_t, texture_get_flags, RID)
diff --git a/servers/visual/visual_server_wrap_mt.h b/servers/visual/visual_server_wrap_mt.h
index d3e11a1264..19bb58f3ad 100644
--- a/servers/visual/visual_server_wrap_mt.h
+++ b/servers/visual/visual_server_wrap_mt.h
@@ -84,6 +84,7 @@ public:
FUNCRID(texture)
FUNC5(texture_allocate, RID, int, int, Image::Format, uint32_t)
FUNC3(texture_set_data, RID, const Ref<Image> &, CubeMapSide)
+ FUNC10(texture_set_data_partial, RID, const Ref<Image> &, int, int, int, int, int, int, int, CubeMapSide)
FUNC2RC(Ref<Image>, texture_get_data, RID, CubeMapSide)
FUNC2(texture_set_flags, RID, uint32_t)
FUNC1RC(uint32_t, texture_get_flags, RID)
diff --git a/servers/visual_server.cpp b/servers/visual_server.cpp
index 59dd1ab495..f8b34f7df9 100644
--- a/servers/visual_server.cpp
+++ b/servers/visual_server.cpp
@@ -1528,6 +1528,7 @@ void VisualServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("texture_create_from_image", "image", "flags"), &VisualServer::texture_create_from_image, DEFVAL(TEXTURE_FLAGS_DEFAULT));
ClassDB::bind_method(D_METHOD("texture_allocate", "texture", "width", "height", "format", "flags"), &VisualServer::texture_allocate, DEFVAL(TEXTURE_FLAGS_DEFAULT));
ClassDB::bind_method(D_METHOD("texture_set_data", "texture", "image", "cube_side"), &VisualServer::texture_set_data, DEFVAL(CUBEMAP_LEFT));
+ ClassDB::bind_method(D_METHOD("texture_set_data_partial", "texture", "image", "src_x", "src_y", "src_w", "src_h", "dst_x", "dst_y", "dst_mip", "cube_side"), &VisualServer::texture_set_data_partial, DEFVAL(CUBEMAP_LEFT));
ClassDB::bind_method(D_METHOD("texture_get_data", "texture", "cube_side"), &VisualServer::texture_get_data, DEFVAL(CUBEMAP_LEFT));
ClassDB::bind_method(D_METHOD("texture_set_flags", "texture", "flags"), &VisualServer::texture_set_flags);
ClassDB::bind_method(D_METHOD("texture_get_flags", "texture"), &VisualServer::texture_get_flags);
diff --git a/servers/visual_server.h b/servers/visual_server.h
index e1bbf9f8eb..65d0f07a43 100644
--- a/servers/visual_server.h
+++ b/servers/visual_server.h
@@ -109,6 +109,7 @@ public:
RID texture_create_from_image(const Ref<Image> &p_image, uint32_t p_flags = TEXTURE_FLAGS_DEFAULT); // helper
virtual void texture_allocate(RID p_texture, int p_width, int p_height, Image::Format p_format, uint32_t p_flags = TEXTURE_FLAGS_DEFAULT) = 0;
virtual void texture_set_data(RID p_texture, const Ref<Image> &p_image, CubeMapSide p_cube_side = CUBEMAP_LEFT) = 0;
+ virtual void texture_set_data_partial(RID p_texture, const Ref<Image> &p_image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int p_dst_mip, CubeMapSide p_cube_side = CUBEMAP_LEFT) = 0;
virtual Ref<Image> texture_get_data(RID p_texture, CubeMapSide p_cube_side = CUBEMAP_LEFT) const = 0;
virtual void texture_set_flags(RID p_texture, uint32_t p_flags) = 0;
virtual uint32_t texture_get_flags(RID p_texture) const = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 04:57:37 +0000